I-Optical fiber transceiver yiyunithi yokuguqula imidiya ye-Ethernet etshintshisa umgama omfutshane ojijekileyo weempawu zombane kunye nemiqondiso yokubona ekude.Ikwabizwa ngokuba sisiguquli sefayibha kwiindawo ezininzi.Imveliso isetyenziswa ngokubanzi kwindawo yenethiwekhi yenyani apho intambo ye-Ethernet ayikwazi ukugubungela kwaye kufuneka isebenzise i-fiber optical ukwandisa umgama wothumelo, kwaye ngokuqhelekileyo ibekwe kwi-access layer application of the broadband area network.Ngokomzekelo: i-high-definition video. ukuhanjiswa komfanekiso kubunjineli bokhuseleko lokucupha;Ikwadlale indima enkulu ekuncedeni ukudibanisa imayile yokugqibela yefayibha kuthungelwano lwengingqi yemetropolitan nangaphaya.
Okokuqala, i-Optical fiber transceivers TX kunye ne-RX
Xa usebenzisa i-fiber optic transceivers ukudibanisa izixhobo ezahlukeneyo, kufuneka ubeke ingqalelo kumazibuko ahlukeneyo asetyenziswayo.
1. Ukudityaniswa kwe-transceiver ye-fiber optical kwi-100BASE-TX izixhobo (switch, hub):
Qinisekisa ukuba ubude besibini esijijekileyo abukho ngaphezu kweemitha ezili-100;
Xhuma isiphelo esinye sesibini esijijekileyo kwi-port ye-RJ-45 (i-Uplink port) ye-fiber optic transceiver, kunye nesinye isiphelo kwi-port ye-RJ-45 (i-port eqhelekileyo) ye-100BASE-TX isixhobo (ukutshintsha, i-hub).
2. Ukudibanisa i-transceiver ye-fiber optical kwi-100BASE-TX izixhobo (ikhadi lenethiwekhi):
Qinisekisa ukuba ubude besibini esijijekileyo abukho ngaphezu kweemitha ezili-100;
Xhuma isiphelo esinye sesibini esijijekileyo kwi-port ye-RJ-45 (100BASE-TX port) ye-fiber optic transceiver, kunye nesinye isiphelo kwi-RJ-45 port yekhadi lomnatha.
3. Ukudityaniswa kwe-transceiver yefiber optical kwi-100BASE-FX:
Qinisekisa ukuba ubude bosinga abugqithi kumgama onikwe sisixhobo;
Esinye isiphelo se-fiber optical sixhunywe kwi-SC / ST isixhumi se-transceiver ye-fiber optical, kwaye esinye isiphelo sixhunyiwe kwi-SC / ST ikhonkco yesixhobo se-100BASE-FX.
Okwesibini, umahluko phakathi kwe-fiber optic transceivers TX kunye ne-RX.
I-TX iyathumela, i-RX ifumana.Iintsinga zamehlo zizimbini, kwaye i-transceiver iyisibini.Ukuthumela nokwamkela kufuneka kube ngaxeshanye, ukwamkela kuphela kwaye ungathumeli, kwaye ukuthumela nokungamkeli kuphela kuyingxaki.Ukuba uqhagamshelo luphumelele, zonke izibane zesignali yokukhanya kwefiber optic transceiver kufuneka zivulwe phambi kokuba zivulwe.